<template>
	<section>
		<!--工具条-->
		<el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
			<el-form :inline="true">
				<el-form-item>
					<el-input v-model="keyword" placeholder="关键字"></el-input>
				</el-form-item>
				<el-form-item>
					<el-button type="warning" v-on:click="keywordQuery">查询</el-button>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" @click="handleAdd">新增</el-button>
				</el-form-item>
			</el-form>
		</el-col>

		<!--列表v-loading="listLoading"-->
		<el-table :data="tableData" v-loading="listLoading" @selection-change="handleSelectionChange" highlight-current-row
			style="width: 100%;">
			<!--多选框-->
			<el-table-column type="selection" width="55">
			</el-table-column>
			<el-table-column type="index" width="70" label="序号"  align="center">
			</el-table-column>
<!--      <el-table-column prop="articlePic" label="文章封面" show-overflow-tooltip width="180" hidden="100" align="center">-->
<!--          <template scope="scope">-->
<!--            <img :src="scope.row.articlePic" width="60px"/>-->
<!--          </template>-->
<!--			</el-table-column>-->
      <el-table-column prop="weixin_url" label="微信二维码" width="120" align="center">
        <template slot-scope="scope">
          <img :src="scope.row.weixin_url" style="width: 100px; height: auto;">
        </template>
      </el-table-column>
      <el-table-column prop="qq" label="QQ" width="120" align="center"></el-table-column>
      <el-table-column prop="email" label="邮箱账号" width="120" align="center"></el-table-column>

      <el-table-column prop="ad_1001_url" label="广告1001" width="120" align="center">
        <template slot-scope="scope">
          <img :src="scope.row.ad_1001_url" style="width: 100px; height: auto;">
        </template>
      </el-table-column>
      <el-table-column prop="ad_1002_url" label="广告1002" width="120" align="center">
        <template slot-scope="scope">
          <img :src="scope.row.ad_1002_url" style="width: 100px; height: auto;">
        </template>
      </el-table-column>
			<el-table-column label="操作"  align="center">
				<template scope="scope">
					<el-button size="small" @click="handleEdit(scope.row)">编辑</el-button>
					<el-button type="danger" size="small" @click="handleDel(scope.row)">删除</el-button>
				</template>
			</el-table-column>
		</el-table>
		<!--工具条-->
		<el-col :span="24" class="toolbar">
			<el-button type="danger" :disabled="this.sels.length === 0" @click="handlePatchDel">批量删除</el-button>
			<el-pagination @size-change="handleSizeChange" @current-change="handleCurrentChange" :current-page="currentPage"
				:page-sizes="[10, 15, 20]" :page-size="pageSize" layout="total, sizes, prev, pager, next, jumper"
				:total="totals" style="float:right;">
			</el-pagination>
		</el-col>

		<!--添加或修改界面-->
		<el-dialog title="保存用户" :visible.sync="saveFormVisible" :close-on-click-modal="false">
			<el-form :model="saveForm" label-width="80px" :rules="saveFormRules" ref="saveForm">
        <el-form-item label="文章封面">
          <el-upload
              class="upload-demo"
              action="http://localhost:8080/minio"
              :limit="1"
              :on-success="handleSuccess"
              :on-remove="handleRemove"
              :on-exceed="handleExceed"
              :file-list="fileList"
              list-type="picture">
            <el-button size="small" type="primary">点击上传</el-button>
            <div slot="tip" class="el-upload__tip">只能上传jpg/png文件，且不超过500kb</div>
          </el-upload>
        </el-form-item>
        <el-form-item label="文章名称" prop="articleName">
          <el-input v-model="saveForm.articleName" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="文章标签" prop="articleTag">
          <el-input v-model="saveForm.articleTag" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="文章类型" prop="articleType">
          <el-cascader
              v-model="saveForm.articleType"
              clearable
              :props="{value:'id',label:'typeName',children:'children',checkStrictly:true,emitPath:false}"
              :options="types">
          </el-cascader>

        </el-form-item>
        {{saveForm.articleType}}
        <el-form-item label="状态">
          <el-radio-group v-model="saveForm.articleState">
            <el-radio :label="0" >草稿</el-radio>
            <el-radio :label="1">发布</el-radio>
            <el-radio :label="2">弃用</el-radio>
          </el-radio-group>
<!--          <span> {{saveForm.articleState}}</span>-->
        </el-form-item>
        <el-form-item label="置顶">
          <el-radio-group v-model="saveForm.topState">
            <el-radio :label="0" >不置顶</el-radio>
            <el-radio :label="1">置顶</el-radio>
<!--            <span> {{saveForm.topState}}</span>-->
          </el-radio-group>
        </el-form-item>
        <el-form-item label="文章内容" prop="articleContent">
          <div class="edit_container">
            <quill-editor v-model="saveForm.articleContent"
                          :options="editorOption">
            </quill-editor>
          </div>
        </el-form-item>
        <el-form-item label="备注">
          <el-input
              type="textarea"
              :autosize="{ minRows: 2, maxRows: 4}"
              placeholder="请输入内容"
              v-model="saveForm.articleRemark">
          </el-input>
        </el-form-item>

			</el-form>
			<div slot="footer" class="dialog-footer">
				<el-button @click.native="saveFormVisible = false">取消</el-button>
				<el-button type="primary" @click.native="saveSubmit">提交</el-button>
			</div>
		</el-dialog>
	</section>
</template>

<script>

import axios from "axios";
import ro from "element-ui/src/locale/lang/ro";
//引入Vue的ueditor的资源
import { quillEditor } from "vue-quill-editor"; //调用编辑器
import 'quill/dist/quill.core.css';
import 'quill/dist/quill.snow.css';
import 'quill/dist/quill.bubble.css';
// 工具栏配置
const toolbarOptions = [
  ["bold", "italic", "underline", "strike"], // 加粗 斜体 下划线 删除线 -----['bold', 'italic', 'underline', 'strike']
  ["blockquote", "code-block"], // 引用  代码块-----['blockquote', 'code-block']
  [{header: 1}, {header: 2}], // 1、2 级标题-----[{ header: 1 }, { header: 2 }]
  [{list: "ordered"}, {list: "bullet"}], // 有序、无序列表-----[{ list: 'ordered' }, { list: 'bullet' }]
  [{script: "sub"}, {script: "super"}], // 上标/下标-----[{ script: 'sub' }, { script: 'super' }]
  [{indent: "-1"}, {indent: "+1"}], // 缩进-----[{ indent: '-1' }, { indent: '+1' }]
  [{direction: "rtl"}], // 文本方向-----[{'direction': 'rtl'}]
  [{size: ["small", false, "large", "huge"]}], // 字体大小-----[{ size: ['small', false, 'large', 'huge'] }]
  [{header: [1, 2, 3, 4, 5, 6, false]}], // 标题-----[{ header: [1, 2, 3, 4, 5, 6, false] }]
  [{color: []}, {background: []}], // 字体颜色、字体背景颜色-----[{ color: [] }, { background: [] }]
  [{font: []}], // 字体种类-----[{ font: [] }]
  [{align: []}], // 对齐方式-----[{ align: [] }]
  ["clean"], // 清除文本格式-----['clean']
  ["image", "link"] // 链接、图片、视频-----['link', 'image', 'video']
];
export default {
  components: {
    quillEditor
  },
	data() {
		return {
      tableData:[],
      //上传
      fileList: [],
      //显示所有父文章类型
      types:[],
			//1.分页查询相关数据
			totals: 0,//总记录条数
			currentPage: 1,//当前页,要传递到后台的
			pageSize: 10, //每页显示多少条
			tableDatas: [], //当前页数据
			listLoading: false,
			//2.高级查询相关数据
			keyword: '',
			//3.删除相关数据
			//4.批量删除相关数据
			sels: [], //存储多选记录
      //5.添加和修改相关数据
			saveFormVisible: false,
			saveForm: {
        id: null,
        weixin_url:'',
        qq:'',
        ad_1001_url:'',
        ad_url:'',
        ad_1002_url:'',
        email:0,
			},
			//6.添加和修改校验规则-表单项校验
			saveFormRules: {
				articleName: [
					{ required: true, message: '请输入文章名称', trigger: 'blur' }
				],
        articleContent: [
          { required: true, message: '请输入文章内容', trigger: 'blur' }
        ]
			},
      editorOption: {
        modules: {
          //工具栏定义的
          toolbar: toolbarOptions
        },
        //主题
        theme: "snow",
        placeholder: "请开始书写您的博客内容..."
      },
		}
	},
	methods: {

    //上传相关
    //移出钩子
    handleRemove(file, fileList) {
      let fileurl = file.url;
      var name = fileurl.substring(fileurl.lastIndexOf("/")+1);
      // console.log(filename)
      this.$http.delete("/minio/" + name).then(res=>{
        if(res.data.success){
          this.saveForm.articlePic = "";
          this.fileList = [];
          this.$message({
            type: "success",
            message: "删除成功"
          })
        }else{
          this.$message({
            type: "error",
            message: "删除失败"
          })
        }
      })
    },
    //上传成功钩子
    handleSuccess(response, file, fileList) {
      this.saveForm.articlePic = "http://60.204.187.34:9090/857875/"+response.message;
    },
    //超出限制钩子
    handleExceed(files, fileList){
      this.$message.error("文件超出上限")
    },
		//1.分页查询相关方法
		//1.1.获取列表数据
		getTableData() {
      var params = {
        keyword:this.keyword,
        currentPage: this.currentPage,
        pageSize: this.pageSize
      }
      this.$http.get("/param", params).then(res => {{
        this.totals = res.data.total
        this.tableData =res.data.data;

        console.log( this.tableData)
      }})
		},
		//1.2.选择第几页时触发
		handleCurrentChange(curentPage) {
      this.currentPage = curentPage;
      this.getTableData()
    },
		//1.3.选择每页显示记录条数时触发
		handleSizeChange(pageSize) {
      this.pageSize = pageSize;
      this.getTableData()
    },

		//2.高级查询相关方法
		keywordQuery() {
      this.currentPage = 1;
			this.getTableData()
		},

		//3.删除相关方法
    handleDel(row) {
      console.log(row.id);
      this.$confirm('此操作将永久删除该条数据, 是否继续?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      })
      .then(() => {
        this.$http.delete("/article/" + row.id)
            .then(res => {
              var filename = row.articlePic.substring(row.articlePic.lastIndexOf("/") + 1);
              if (res.data.success) {
                this.$message({
                  type: 'success',
                  message: '删除成功!'
                });
                this.getTableData();
                // 删除图片
                return this.$http.delete("/minio/" + filename); // 使用return以便于链式调用
              } else {
                this.$message({
                  type: 'error',
                  message: '删除失败-500'
                });
              }
            })
            .then(res => {
              if (res.data.success) {
                this.$message({
                  type: 'success',
                  message: '图片删除成功!'
                });
                this.getTableData();
              } else {
                this.$message({
                  type: 'error',
                  message: '图片删除失败-500'
                });
              }
            })
            .catch(error => {
              this.$message({
                type: 'error',
                message: '网络繁忙,请稍后重试'
              });
            });
      }).catch(() => {
        this.$message({
          type: 'info',
          message: '已取消删除'
        });
      });
    },
		//4.批量删除相关方法
		//4.1.选项改变时触发
		handleSelectionChange(val) {
        this.sels = val;
		},
		//4.2.批量删除
		handlePatchDel() {
      var ids = this.sels.map(item =>item.id)
      console.log(ids)
      this.$confirm('此操作将永久选中数据, 是否继续?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        this.$http.patch("/article",ids).then(res =>{
          if(res.data.success) {
            this.$message({
              type: 'success',
              message: '删除成功!-200'
            });
            this.getTableData();
          } else {
            this.$message({
              type: 'error',
              message: '删除失败-500'
            });
          }
        }).catch(res => {
          this.$message({
            type: 'error',
            message: '网络繁忙,请稍后重试'
          });
        })
      }).catch(() => {
        this.$message({
          type: 'info',
          message: '已取消删除'
        });
      });
		},
		//5.添加和修改相关方法n
		//5.1.点击添加弹出对话框
		handleAdd() {
      this.saveForm = {
        id: null,
        weixin_url:'',
        qq:'',
        ad_1001_url:'',
        ad_url:'',
        ad_1002_url:'',
        email:0,
      }
      this.fileList = [];
      this.saveFormVisible = true;
      this.typeTrees()
		},
		//5.2.点击修改弹出对话框
		handleEdit(row) {
      this.saveFormVisible = true;
      this.saveForm = Object.assign({},row);
      console.log(row)
      console.log(this.saveForm.articleType)
      var fileName = row.articlePic.split("/")[2];
      if(fileName != null){
        this.fileList = [{name:fileName,url:row.articlePic}]
      }
      this.typeTrees()
      console.log(this.saveForm)
      console.log(row)
		},
		//5.3.提交表单数据操作数据库
		saveSubmit() {
      this.saveFormVisible = true;
      this.$refs.saveForm.validate((valid) => {
        if (valid){
          this.$http.put("/article",this.saveForm).then(res => {
            if (res.data.success){
              this.$message({
                type: 'success',
                message: '添加成功!-200'
              });
              this.getTableData();
            } else {
              this.$message({
                type: 'error',
                message: '添加失败-500'
              });
            }
          }).catch(res => {
            this.$message({
              type: 'error',
              message: '网络繁忙,请稍后重试'
            });
          })
          this.saveFormVisible = false;
        }else {
          this.$message({
            type: 'error',
            message: '请检查必填项输入是否完整!'
          })
        }
      })
		},
    typeTrees(){
      this.$http.patch("/article/typeTrees").then(res => {
        let{success,data} = res.data
        if (success){
          this.types = data
        }
      })
    }
	},
	mounted() {
		this.getTableData();
	}
}

</script>

<style scoped></style>
